29699775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 61707360

約数和(自身を除く): 32007585

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 109, 173, 175, 225, 315, 327, 519, 525, 545, 763, 865, 981, 1211, 1557, 1575, 1635, 2289, 2595, 2725, 3633, 3815, 4325, 4905, 6055, 6867, 7785, 8175, 10899, 11445, 12975, 18165, 18857, 19075, 24525, 30275, 34335, 38925, 54495, 56571, 57225, 90825, 94285, 131999, 169713, 171675, 272475, 282855, 395997, 471425, 659995, 848565, 1187991, 1414275, 1979985, 3299975, 4242825, 5939955, 9899925, 29699775]

約数ペア:

[(1, 29699775), (3, 9899925), (5, 5939955), (7, 4242825), (9, 3299975), (15, 1979985), (21, 1414275), (25, 1187991), (35, 848565), (45, 659995), (63, 471425), (75, 395997), (105, 282855), (109, 272475), (173, 171675), (175, 169713), (225, 131999), (315, 94285), (327, 90825), (519, 57225), (525, 56571), (545, 54495), (763, 38925), (865, 34335), (981, 30275), (1211, 24525), (1557, 19075), (1575, 18857), (1635, 18165), (2289, 12975), (2595, 11445), (2725, 10899), (3633, 8175), (3815, 7785), (4325, 6867), (4905, 6055)]